End of Input Parser (eoi)

The eoi parser matches the end of input (returns a successful match with 0 length when the input is exhausted)

// forwards to <boost/spirit/home/qi/auxiliary/eoi.hpp>
#include <boost/spirit/include/qi_eoi.hpp>

Name
`boost::spirit::eoi // alias: boost::spirit::qi::eoi`

PrimitiveParser

Semantics of an expression is defined only where it differs from, or is not defined in PrimitiveParser.

Expression	Semantics
`eoi`	Create a parser that matches the end of input.

Expression	Attribute
`eoi`	`unused`

O(1)

	Note
	The test harness for the example(s) below is presented in the Basics Examples section.

Some using declarations:

using boost::spirit::qi::eoi;

Using eoi:

test_parser("", eoi);